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- /*
- * Copyright (c) 2000 Apple Computer, Inc. All rights reserved.
- *
- * @APPLE_LICENSE_HEADER_START@
- *
- * The contents of this file constitute Original Code as defined in and
- * are subject to the Apple Public Source License Version 1.1 (the
- * "License"). You may not use this file except in compliance with the
- * License. Please obtain a copy of the License at
- * http://www.apple.com/publicsource and read it before using this file.
- *
- * This Original Code and all software distributed under the License are
- * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
- * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
- * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the
- * License for the specific language governing rights and limitations
- * under the License.
- *
- * @APPLE_LICENSE_HEADER_END@
- */
- /*-
- * Copyright (c) 1992, 1993
- * The Regents of the University of California. All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in the
- * documentation and/or other materials provided with the distribution.
- * 3. All advertising materials mentioning features or use of this software
- * must display the following acknowledgement:
- * This product includes software developed by the University of
- * California, Berkeley and its contributors.
- * 4. Neither the name of the University nor the names of its contributors
- * may be used to endorse or promote products derived from this software
- * without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
- * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
- * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
- * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
- * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
- * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
- * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
- * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
- * SUCH DAMAGE.
- *
- * @(#)libkern.h 8.1 (Berkeley) 6/10/93
- */
-
- #ifndef _LIBKERN_LIBKERN_H_
- #define _LIBKERN_LIBKERN_H_
-
- #include <sys/cdefs.h>
- #include <sys/types.h>
-
- /* BCD conversions. */
- extern u_char const bcd2bin_data[];
- extern u_char const bin2bcd_data[];
- extern char const hex2ascii_data[];
-
- #define bcd2bin(bcd) (bcd2bin_data[bcd])
- #define bin2bcd(bin) (bin2bcd_data[bin])
- #define hex2ascii(hex) (hex2ascii_data[hex])
-
-
- __BEGIN_DECLS
- static inline int
- imax(int a, int b)
- {
- return (a > b ? a : b);
- }
- static inline int
- imin(int a, int b)
- {
- return (a < b ? a : b);
- }
- static inline long
- lmax(long a, long b)
- {
- return (a > b ? a : b);
- }
- static inline long
- lmin(long a, long b)
- {
- return (a < b ? a : b);
- }
- static inline u_int
- max(u_int a, u_int b)
- {
- return (a > b ? a : b);
- }
- static inline u_int
- min(u_int a, u_int b)
- {
- return (a < b ? a : b);
- }
- static inline u_long
- ulmax(u_long a, u_long b)
- {
- return (a > b ? a : b);
- }
- static inline u_long
- ulmin(u_long a, u_long b)
- {
- return (a < b ? a : b);
- }
-
- /* Prototypes for non-quad routines. */
- int bcmp __P((const void *, const void *, size_t));
- int ffs __P((int));
- int locc __P((int, char *, u_int));
- u_long random __P((void));
- char *rindex __P((const char *, int));
- int scanc __P((u_int, u_char *, u_char *, int));
- int skpc __P((int, int, char *));
- char *strcat __P((char *, const char *));
- char *strcpy __P((char *, const char *));
- size_t strlen __P((const char *));
- char *strncpy __P((char *, const char *, size_t));
- long strtol __P((const char*, char **, int));
- __END_DECLS
-
- #endif /* _LIBKERN_LIBKERN_H_ */
-